* Fresh off Macklemore and Ryan Lewis’ stirring performance at Sunday’s Grammy Awards, USA Network has unveiled a new pro-diversity PSA starring the hip-hop duo. The spot, which features a mash-up of their equality anthem “Same Love,” kicks off the cabler’s month-long “Characters Unite” campaign. Check it out below.

* Heather Graham and Ellen Burstyn have inked deals to reprise their respective roles as Corrine Dollanganger and Olivia Foxworth in Lifetime’s Flowers in the Attic sequel, Petals on the Wind,EW.com reports.

* Friday Night Lights reunion alert! Dora Madison Burge (aka Becky) has snagged a recurring role in The CW’s new alien drama Star-Crossed opposite her former FNL co-star Aimee Teegarden. According to Zap2it, Burge will play a classmate of Teegarden’s Emery. The series bows Monday, Feb. 17 at 8/7c.

* Bravo has renewed Top Chef for a 12th season, to launch in Fall 2014.

* A new From Dusk Till Dawn: The Series trailer has dropped, and this one is most definitely NSFW.

They do cancel great stuff all too often, but I LOVE horrible scifi films and I’m glad there’s still someone making them. The more ridiculous, horrible acted and badly written it is the better. I love quality scifi too, but sometimes it’s nice to sit back and revel in the potential for ridiculousness in our beloved genre. And Sharknado was actually one of the better crapfests.

Wait, they start shooting Sharknado in February and it’ll air in April? I know the horrible special effects were a part of the “appeal” of the first one, but damn, that schedule gives no time for post-production.

Don’t insult Heather Graham. Her performances are always awards-worthy, successful and relevant. I will never forget her brilliant performances in the long running sitcom Emily’s Reasons Why Not. She should have won an Emmy at some point during that show’s 12 minutes on the air.